Stopped: See termination reason in detailed description.
The study will determine the reduction in invasive pneumococcal disease (IPD) after the introduction of a National Immunization Program with PCV-7 in Bogota. The original LEAP study determine incidence of IPD prior to introduction of PCV-7 in Brazil, Costa Rica and Colombia. LEAP II is the continuation of the study in Colombia only.
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Annual age specific incidence rate of invasive pneumococcal disease based on the number of identified cases from the study sites and the size of the population at risk for children 28 days to 36 months of age
Timeframe: 2 years